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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG729567700

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729567700

Diamond specifications and retailer prices

From €547 EUR
$614 USD
As of November 2, 2026
Save €4,312 EUR (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,859 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729567700 or 729567700. Listed at 27 retailers as of November 2, 2026, with prices from €547 to €4,859, a €4,312 spread on the same certified stone. Do Amore Diamonds lists it at €4,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729567700
Dimensions12.74 × 5.97 × 3.70 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.74 mm5.97 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729567700
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,859 EUR|Low: €547 EUR|High: €4,859 EUR|Avg: €1,768 EUR
Do Amore Diamonds
Retailer 2
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Retailer 25
November 2, 2026
Retailer 7€547 EUR
Retailer 4€613 EUR
Retailer 6€678 EUR
Retailer 24€689 EUR
Retailer 2€792 EUR
Retailer 25€829 EUR
Retailer 16€832 EUR
Retailer 10€868 EUR
Retailer 3€924 EUR
Retailer 13€1,122 EUR
Retailer 21€1,148 EUR
Retailer 23€1,288 EUR
Retailer 9€1,684 EUR
Retailer 19€1,745 EUR
Retailer 17€1,784 EUR
Retailer 8€1,970 EUR
Retailer 15€2,166 EUR
Retailer 11€2,225 EUR
Retailer 5€2,447 EUR
Retailer 14€2,518 EUR
Retailer 20€2,532 EUR
Retailer 18€2,670 EUR
Retailer 22€2,968 EUR
Retailer 12€3,258 EUR
Do Amore Diamonds€4,859 EUR

27 data points across 25 retailers

27 retailers€547 EUR to €4,859 EUR

A+
Cheapest Retailer
-
€547 EUR
$614 USD
A
Retailer 2
-
€613 EUR
$688 USD
View
A
Retailer 3
-
€678 EUR
$761 USD
View
A
Retailer 4
-
€689 EUR
$773 USD
View
Final sale: no returns
A
Retailer 5
-
€792 EUR
£700 GBP
View
A
Retailer 6
-
€829 EUR
$930 USD
View
A
Retailer 7
-
€832 EUR
$933 USD
View
A
Retailer 8
-
€868 EUR
$973 USD
View
A
Retailer 9
-
€924 EUR
HK$8,100 HKD
View
A
Retailer 10
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€1,059 EUR
$1,188 USD
View
A
Retailer 11
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€1,122 EUR
£991 GBP
View
A
Retailer 12
-
€1,148 EUR
View
A
Retailer 13
-
€1,268 EUR
A$2,188 AUD
View
A
Retailer 14
-
€1,288 EUR
ZAR 23,345 ZAR
View
B+
Retailer 15
-
€1,684 EUR
$1,889 USD
View
B+
Retailer 16
-
€1,745 EUR
A$3,011 AUD
View
Retailer 17
-
€1,784 EUR
$2,001 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
€1,970 EUR
$2,210 USD
View
B+
Retailer 19
-
€2,166 EUR
$2,429 USD
View
B+
Retailer 20
-
€2,225 EUR
$2,496 USD
View
B+
Retailer 21
-
€2,447 EUR
$2,745 USD
View
B+
Retailer 22
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€2,518 EUR
$2,824 USD
View
B+
Retailer 23
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€2,532 EUR
$2,840 USD
View
B+
Retailer 24
-
€2,670 EUR
SGD 4,047 SGD
View
B+
Retailer 25
-
€2,968 EUR
£2,621 GBP
View
Retailer 26
-
€3,258 EUR
A$5,621 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-FB8C6A736 · Nov 2
€4,859 EUR
$5,450 USD
View
26 more retailers have this diamond
Prices start from €547 EURSave up to €4,312 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
1.59ct Marquise
€547 EUR